| 英文名称: | | 1-((1,6-dioxo-8-methyl-2,7-dioxaspiro(4.4)non-3-yl)methyl)-pyridiniu bromid | | 1-((8-methyl-1,6-dioxo-2,7-dioxaspiro(4.4)non-3-yl)methyl)pyridinium bromide | | 3,3-spirobi-5-methyl-5'-pyridylammoniummethyltetrahydrofuranon-2-bromide | | 1-((1,6-dioxo-8-methyl-2,7-dioxaspiro(4.4)non-3-yl)methyl)-pyridiniu bromide |
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